- Versatile Style Knuckle with Set Screw
- Fits 1/2″ Sq. Balusters
- 1-7/16″ Square
- Material: Aluminum
This 16.5.1 Versatile style adjustable knuckle works with 1/2″ square iron balusters. It can slide up and down the bar to create unique designs. It comes with a set screw. Has Set Screw – The Set Screw is a small screw on the side of the shoe that can be tightened to hold the shoe in place. It does not go into the floor. See additional product images for a more clear understanding of the set screw.